Pith Number

pith:XINUBQAV

pith:2008:XINUBQAVWZZFB6VBO3OJVXHV7T

not attested not anchored not stored refs pending

Rayleigh scattering in the transit spectrum of HD 189733b

A. Lecavelier des Etangs, A.Vidal-Madjar, D. Sing, F. Pont

arxiv:0802.3228 v1 · 2008-02-21 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XINUBQAVWZZFB6VBO3OJVXHV7T}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

3 papers in Pith

The GAPS programme at TNG: LXXVI. TOI-1533: a compact system hosting a super-Neptune-mass pair with disparate radii

The 35-Myr old infant planet TOI-837 b has a mildly misaligned orbit

Unraveling the Mystery of the Peculiar and Young Hot Jupiter CoRoT-2b II: Phase Resolved Emission Spectroscopy with VLT/CRIRES+ and Gemini-S/IGRINS

Receipt and verification

First computed	2026-07-04T17:09:25.884198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba1b40c015b67250faa176dc9adcf5fcd41e37041112596917c3cd49625b1538

Aliases

arxiv: 0802.3228 · arxiv_version: 0802.3228v1 · doi: 10.48550/arxiv.0802.3228 · pith_short_12: XINUBQAVWZZF · pith_short_16: XINUBQAVWZZFB6VB · pith_short_8: XINUBQAV

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/XINUBQAVWZZFB6VBO3OJVXHV7T \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ba1b40c015b67250faa176dc9adcf5fcd41e37041112596917c3cd49625b1538

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb61a3b621f02c5e3cdf16b77a71b8cb3550e723ca54dce679c566473c2d2d4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-02-21T22:08:53Z",
    "title_canon_sha256": "34a9a2e199af5078b200789c39540e27546f86cf3784f1638497cd15b7b77a2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.3228",
    "kind": "arxiv",
    "version": 1
  }
}